Tandem Boa Sneakers are leather lace-up boots that combine durable construction with features for on-foot comfort. They stand out for a protective leather lining, a removable leather fussbett insole and an anti-conventional lacing system for freer movement. Key attributes: Brown | Leather brown | Leather | Improved resistance and comfort | Leather lining protects against temperature variations | Removable leather fussbett insole | Anti-conventional lacing for freedom of movement | Lace-up boot construction | Composition & care: Leather